Home / 323,520,548.80-485,280,823.20-246,993,044.80

Finding the Fourth Proportional to 323,520,548.80, 485,280,823.20 and 246,993,044.80

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Solution

The fourth proportional to 323,520,548.80, 485,280,823.20 and 246,993,044.80 is: 370,489,567.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,520,548.80 : 485,280,823.20 = 246,993,044.80 : x
  2. Step 2: Convert to fraction form
    323,520,548.80/485,280,823.20 = 246,993,044.80/x
  3. Step 3: Cross multiply
    323,520,548.80x = 485,280,823.20 × 246,993,044.80
  4. Step 4: Simplify right side
    323,520,548.80x = 119,860,988,105,218,480
  5. Step 5: Solve for x
    x = 119,860,988,105,218,480/323,520,548.80
  6. Step 6: Final answer
    x = 370,489,567.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.